Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 5 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/22/2020   21:50:12   (   0.06,-128.25) (   0.43,-126.68)  180.01                80
 05/24/2020   10:14:38   (  -0.03,-128.24) (   0.79,-131.93)  420.70                80
 05/25/2020   09:53:13   (  -0.05,-128.23) (  -0.24,-127.41)   93.54                80
 05/27/2020   21:56:24   (   0.04,-128.17) (   0.05,-128.18)    2.30                80
 05/30/2020   10:02:06   (  -0.02,-128.14) (   0.14,-128.91)   88.06                80
 05/31/2020   09:40:41   (  -0.03,-128.11) (  -0.85,-124.37)  425.58                80
 06/01/2020   22:05:16   (   0.01,-128.06) (  -0.38,-129.67)  184.06                80
 06/02/2020   21:43:52   (   0.02,-128.04) (   0.67,-125.14)  329.71                80
 06/04/2020   10:08:19   (  -0.01,-128.02) (   0.51,-130.41)  272.38                80
 06/05/2020   09:46:53   (  -0.02,-127.99) (  -0.47,-125.88)  240.58                80